Paroxysmal nocturnal hemoglobinuria
MONDO:0100244Paroxysmal nocturnal hemoglobinuria (PNH) is an acquired clonal hematopoietic stem cell disorder characterized by corpuscular hemolytic anemia, bone marrow failure and frequent thrombotic events.
Also known as: Marchiafava-Micheli disease, PNH, acquired paroxysmal nocturnal hemoglobinuria, hereditary paroxysmal nocturnal hemoglobinuria, inherited paroxysmal nocturnal hemoglobinuria, paroxysmal hemoglobinuria
128 clinical trials for this condition and its sub-types.
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Broader categories
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PNH patients get extended access to iptacopan in safety follow-up
Disease control OngoingThis study looks at the long-term safety and tolerability of iptacopan in adults with paroxysmal nocturnal hemoglobinuria (PNH) who have already completed earlier phase 2 or 3 studies with the drug. About 208 participants will continue taking iptacopan and be monitored for side e…
Phase: PHASE3 • Sponsor: Novartis Pharmaceuticals • Aim: Disease control
Last updated Jun 27, 2026 14:03 UTC
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PNH drug iptacopan under safety microscope: infection risk tracked
Disease control OngoingThis study monitors about 200 adults with paroxysmal nocturnal hemoglobinuria (PNH) who are already taking iptacopan (Fabhalta). Researchers will use registry data to count infections caused by certain bacteria. The goal is to better understand the real-world safety of this medic…
Sponsor: Novartis Pharmaceuticals • Aim: Disease control
Last updated Jun 27, 2026 14:02 UTC
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New hope for rare blood disorder: Long-Term study of XH-S003 underway
Disease control ENROLLING_BY_INVITATIONThis study is testing the long-term safety and effectiveness of an experimental drug called XH-S003 in people with paroxysmal nocturnal hemoglobinuria (PNH), a rare blood disorder that can cause fatigue, blood clots, and other serious problems. About 26 people who have already ta…
Phase: NA • Sponsor: S-INFINITY Pharmaceuticals Co., Ltd • Aim: Disease control
Last updated Jun 27, 2026 14:00 UTC
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New transplant method aims to reduce complications in bone marrow failure patients
Disease control OngoingThis study tests a stem cell transplant method for people with acquired or inherited bone marrow failure. Donor stem cells are specially processed to remove certain immune cells, which may lower the risk of graft rejection and graft-versus-host disease. The goal is to see if this…
Phase: NA • Sponsor: Children's Hospital of Philadelphia • Aim: Disease control
Last updated Jun 27, 2026 14:00 UTC
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New pill combo aims to keep PNH patients stable for years
Disease control OngoingThis study follows about 80 people with paroxysmal nocturnal hemoglobinuria (PNH) who have already taken danicopan in a previous trial. They will continue taking danicopan as an add-on to their standard C5 inhibitor therapy. The goal is to see if the combination remains safe and …
Phase: PHASE3 • Sponsor: Alexion Pharmaceuticals, Inc. • Aim: Disease control
Last updated Jun 27, 2026 14:00 UTC
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New drug fabhalta under safety watch for rare blood disorder
Disease control OngoingThis study tracks 132 people with PNH who are taking Fabhalta to see how safe it is and what side effects occur. Researchers will monitor infections and check for serious red blood cell breakdown if the drug is stopped. The goal is to better understand the drug's risks in everyda…
Sponsor: Novartis Pharmaceuticals • Aim: Disease control
Last updated Jun 27, 2026 14:00 UTC
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Real-World ravulizumab data: hope for PNH patients in poland
Disease control OngoingThis study follows 64 Polish adults with paroxysmal nocturnal hemoglobinuria (PNH) who are taking ravulizumab as part of their routine care. Researchers will track blood markers like LDH and how many patients need blood transfusions over time. The goal is to see if the drug works…
Sponsor: AstraZeneca • Aim: Disease control
Last updated Jun 27, 2026 13:07 UTC
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New hope for rare blood disorder: crovalimab trial underway
Disease control OngoingThis study tests a new medicine, crovalimab, for paroxysmal nocturnal hemoglobinuria (PNH), a rare blood disease that destroys red blood cells. It involves healthy volunteers and people with PNH to check safety and how well the drug works. The goal is to control the disease, not …
Phase: PHASE1, PHASE2 • Sponsor: Hoffmann-La Roche • Aim: Disease control
Last updated Jun 27, 2026 12:34 UTC
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New drug crovalimab aims to control rare blood disorder PNH
Disease control OngoingThis phase 3 trial tests crovalimab in about 50 people with PNH who have not used similar drugs before. PNH causes red blood cells to break apart, leading to fatigue, pain, and need for transfusions. Crovalimab is given as an IV infusion and then as injections under the skin to b…
Phase: PHASE3 • Sponsor: Hoffmann-La Roche • Aim: Disease control
Last updated Jun 27, 2026 12:32 UTC
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New PNH drug VSA012 enters early human testing
Disease control OngoingThis early-stage trial tests a new drug called VSA012 in about 50 adults with paroxysmal nocturnal hemoglobinuria (PNH), a rare blood disorder that destroys red blood cells. The study includes people who have not used complement inhibitors before or who still have low hemoglobin …
Phase: PHASE1 • Sponsor: Bisirna Therapeutics Pte. Ltd. • Aim: Disease control
Last updated Jun 27, 2026 12:29 UTC
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New drug duo aims to tame rare blood disorder
Disease control OngoingThis study tests a combination of two experimental drugs, pozelimab and cemdisiran, for people with PNH, a rare blood disease that destroys red blood cells. The goal is to see if this combo works better and is safer than current standard treatments (ravulizumab and eculizumab). A…
Phase: PHASE3 • Sponsor: Regeneron Pharmaceuticals • Aim: Disease control
Last updated Jun 27, 2026 12:26 UTC
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New PNH drug crovalimab faces off against eculizumab in phase 3 trial
Disease control OngoingThis phase 3 trial compares crovalimab, a new injectable drug, to eculizumab in about 190 people with paroxysmal nocturnal hemoglobinuria (PNH) who are already on complement inhibitors. The study aims to see if crovalimab is as safe and effective, with a focus on side effects and…
Phase: PHASE3 • Sponsor: Hoffmann-La Roche • Aim: Disease control
Last updated Jun 27, 2026 12:25 UTC
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New PNH drug crovalimab tested against standard care in phase 3 trial
Disease control OngoingThis study tests whether crovalimab works as well as eculizumab for people with paroxysmal nocturnal hemoglobinuria (PNH), a rare blood disorder. About 210 adults who have not had prior complement inhibitor therapy will receive either drug. The main goals are to see if crovalimab…
Phase: PHASE3 • Sponsor: Hoffmann-La Roche • Aim: Disease control
Last updated Jun 27, 2026 12:25 UTC
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New drug aims to stop transplant attack on the body
Disease control OngoingThis phase 2 trial tests whether the drug itacitinib, given with standard care, can prevent graft-versus-host disease (GVHD) in people who receive a donor stem cell transplant for blood cancers. GVHD happens when the donor cells attack the patient's body. The study includes 31 ad…
Phase: PHASE2 • Sponsor: M.D. Anderson Cancer Center • Aim: Disease control
Last updated Jun 27, 2026 12:08 UTC
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New blood treatment could block zika in transfusions
Disease control OngoingThis study tests a special treatment for red blood cells that aims to kill the Zika virus, making transfusions safer. About 692 people who need blood transfusions will receive either treated or standard blood. The goal is to see if the treated blood works just as well and is safe…
Phase: PHASE3 • Sponsor: Cerus Corporation • Aim: Disease control
Last updated Jun 27, 2026 11:03 UTC
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Can a common supplement shield dialysis Kids' hearts?
Disease control ENROLLING_BY_INVITATIONThis study tests whether a daily dose of alpha lipoic acid, an antioxidant supplement, can lower the risk of heart problems in 50 children who are on regular hemodialysis. Participants will either take the supplement or a placebo pill for a period, and researchers will monitor fo…
Phase: PHASE3 • Sponsor: Ain Shams University • Aim: Disease control
Last updated Jun 27, 2026 09:09 UTC
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New drug combo for rare blood disease under safety watch
Disease control OngoingThis study follows 50 adults with PNH who take danicopan along with their usual medication (eculizumab or ravulizumab). Researchers track serious side effects and infections over time to see if the combination is safe for long-term use. Participants are already in a PNH registry …
Sponsor: Alexion Pharmaceuticals, Inc. • Aim: Disease control
Last updated Jun 27, 2026 09:06 UTC
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New study tracks safety of danicopan Add-On for rare blood disorder
Disease control OngoingThis study looks at the long-term safety of danicopan when added to standard treatments (Soliris or Ultomiris) for people with paroxysmal nocturnal hemoglobinuria (PNH), a rare blood disorder. Researchers will analyze data from 50 adult patients in an international registry, trac…
Sponsor: Alexion Pharmaceuticals, Inc. • Aim: Disease control
Last updated Jun 27, 2026 09:06 UTC
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New hope for PNH: experimental drug LP-005 enters Mid-Stage trial
Disease control OngoingThis study tests an experimental drug called LP-005 in 30 adults with paroxysmal nocturnal hemoglobinuria (PNH), a rare blood disorder that destroys red blood cells. The goal is to see if LP-005 can lower a key disease marker (LDH) and raise hemoglobin levels without needing bloo…
Phase: PHASE2 • Sponsor: Longbio Pharma • Aim: Disease control
Last updated Jun 27, 2026 08:11 UTC
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New PNH drug shows promise for Long-Term control
Disease control OngoingThis study looks at the long-term safety of a drug called HRS-5965 for people with paroxysmal nocturnal hemoglobinuria (PNH), a rare blood disorder. It includes 132 patients who previously took the drug and benefited from it. Researchers will track side effects and measure how we…
Phase: PHASE2 • Sponsor: Chengdu Suncadia Medicine Co., Ltd. • Aim: Disease control
Last updated Jun 27, 2026 08:07 UTC
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New hope for rare blood disease: expanded access to combo therapy
Disease control NO_LONGER_AVAILABLEThis program offers continued access to a combination of two drugs, pozelimab and cemdisiran, for people with paroxysmal nocturnal hemoglobinuria (PNH), a rare condition where red blood cells break apart. It is for patients who have already completed a related study and aims to m…
Sponsor: Regeneron Pharmaceuticals • Aim: Disease control
Last updated Jun 27, 2026 07:55 UTC
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Could a diabetes drug shield Kids' kidneys?
Disease control OngoingThis study tests whether dapagliflozin, a drug used in adults for diabetes and kidney protection, can reduce protein leakage in the urine of children with chronic kidney disease. Ten children aged 4 to 18 with persistent proteinuria despite standard therapy will take the drug, an…
Phase: NA • Sponsor: Al-Quds University • Aim: Disease control
Last updated Jun 27, 2026 07:52 UTC
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New pill aims to tame rare blood disorder PNH
Disease control OngoingThis Phase 2 trial tests NTQ5082, an oral drug, in 24 adults with paroxysmal nocturnal hemoglobinuria (PNH), a rare blood disorder where red blood cells break apart. The drug blocks a part of the immune system to prevent this destruction. The main goal is to see if it can raise h…
Phase: PHASE2 • Sponsor: Nanjing Chia-tai Tianqing Pharmaceutical • Aim: Disease control
Last updated Jun 27, 2026 07:51 UTC
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Could listening to music ease the stress of stem cell transplants?
Symptom relief OngoingThis pilot study tests whether a daily mindful music listening program is practical and acceptable for patients hospitalized after an allogeneic stem cell transplant. About 35 adults will listen to music for one hour each day using a web-based platform. The study measures how fea…
Phase: NA • Sponsor: University of Colorado, Denver • Aim: Symptom relief
Last updated Jun 27, 2026 12:03 UTC
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Art and exercise may boost recovery for kids after transplant
Symptom relief OngoingThis study looks at whether adding art therapy to physical therapy can help children aged 5 to 18 recover emotionally and physically after a stem cell transplant. For two weeks, some children receive both art and physical therapy daily, while others get only physical therapy. Res…
Phase: NA • Sponsor: Medical University of South Carolina • Aim: Symptom relief
Last updated Jun 27, 2026 08:11 UTC
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Scientists hunt for genes behind kidney disease
Knowledge-focused OngoingThis study aims to find the genetic causes of kidney diseases like FSGS and nephrotic syndrome. Researchers will collect saliva and urine samples from up to 2,050 participants, including patients and their family members, as well as healthy volunteers. The goal is to understand w…
Sponsor: Beth Israel Deaconess Medical Center • Aim: Knowledge-focused
Last updated Jun 27, 2026 13:06 UTC
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Did storing testicular tissue as a child protect fertility? new study aims to find out
Knowledge-focused ENROLLING_BY_INVITATIONThis study follows 50 young men who had cancer or blood disorders as children and received treatments that can harm fertility. Some stored testicular tissue before treatment; others did not. Researchers will check their fertility through exams, ultrasounds, blood tests, and semen…
Phase: NA • Sponsor: Universitair Ziekenhuis Brussel • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:29 UTC
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Scientists unravel genetic secrets of bone marrow failure
Knowledge-focused ENROLLING_BY_INVITATIONThis study aims to understand the genetic and molecular changes in people with bone marrow failure disorders. Researchers will analyze blood and bone marrow samples from up to 1,400 participants to track how these changes evolve over time. The goal is to better predict disease ou…
Sponsor: National Heart, Lung, and Blood Institute (NHLBI) • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:05 UTC
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300 volunteers help create medical image bank for science
Knowledge-focused OngoingThis study gathers MRI, CT, and ultrasound images from 300 adults—some healthy, some with kidney or brain disease—to build a collection for future not-for-profit research. No new treatments are being tested; the goal is to make medical images available to scientists for advancing…
Sponsor: Mario Negri Institute for Pharmacological Research • Aim: Knowledge-focused
Last updated Jun 26, 2026 13:28 UTC